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How is the movement of acetylferrocene during the addition of hexane to the column?
During the addition of hexane to the column, acetylferrocene moves down the column by a process called elution. The nonpolar hexane elutes the compound as it interacts with the stationary phase in the column, allowing acetylferrocene to separate based on its affinity for the solvent and stationary phase.
What home-front problems exsisted during World War 2 in addition to the housing problems and racial tensions?
d'enda my d
What was a medical condition during Shakespeare's time?
People suffered from a lot of the same medical problems as people do now. In addition there were diseases which have been largely wiped out: plague, smallpox and syphilis were all big problems.
What problems existed for workers in factories during the 1800's?
the problam was that children had to wok in the factories instead of going to school.
What was the number of children evacueated in world war 2?
It is reported that over 800,000 school aged children and their teachers were evacuated during World War 2. In addition, over 500,000 moms and children under 5 were evacuated.
Why should children read books about problems they may have experienced during life?
Children quite often believe that the problems they are having, or have had, are unique to them, and that no one would understand their problems, so they feel "alone" with what they are going through. They also have a way of blaming themselves for the problems they have. By reading books that talk about other children going through their problems, it lets them know that they are not alone, and that there are many other kids who have been through, or are going through the same problems. By reading books like this, they are able to relate to the other children, and realize they are not alone, nor are their problems unique. One of the biggest benefits to children reading books like this, is it also helps them find/learn solutions to the problems, and how to deal or cope with them.
When was the Trajan's column built?
Trajan's column was built during AD 106-113
What is true about the two-column organizer?
The two-column organizer is one effective way to take notes during a lecture.e...
Why will a column will not change during the copy process?
The source column (where you copy from) will remain the same, but the target column (where you paste to) will change. That is the function of copy. If you are unable to copy to a column, check to ensure protection is turned off.
Why parents are not the causes of problems with their children?
Well, they are and they are not the cause of problems. They are in the sense that they are the primary influence during the child's formative years, and the child will identify with them the most. They are not in the sense that every child has the ability to make their own choices, and therefore create their own problems.
Was Nelson's Column removed during World War 2?
No
Why is it important to avoid air bubbles in the column during chromatography?
Air bubbles can disrupt the flow of the mobile phase, leading to poor separation of compounds. This can result in inaccurate analysis and lower resolution of chromatographic peaks. Therefore, it is crucial to avoid air bubbles in the column to ensure reliable and reproducible results.
